baber/WOPTO huggingface dataset:
Patent JP-H1138652-A (JP)
Title: Production of coating liquid for producing electrophotographic photoreceptor and electrophotographic photoreceptor using that coating liquid
Inventor: ARISUE HIDEYA
IPC: G03G5/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a coating liquid for the production of an electrophotographic photoreceptor having a stable dispersion state of a pigment, which causes little coating failures during coating and little intrusion of impurities, and to provide an electrophotographic photoreceptor showing excellent characteristics when it is used in electrophotographic processes to use the coating liquid. SOLUTION: In the production of a coating liquid for the production of an electrophotographic photoreceptor to disperse pigment particles with a binder in a solvent, the dispersion process is carried out by a method of circulating a treating liquid. When pigment particles consist of an org. charge generating material, a primary dispersion process in the liquid circulating method is carried out without adding a binder, and in a dilution process or the succeeding processes, the binder is added and rest of dispersion processes are carried out. When the pigment particles consist of an org. charge generating material, the driving and contact part of a liquid supply pump to supply the treating liquid is made of zirconia or silicon carbide. Then the coating liquid thus prepared by this producing method is used to obtain an electrophotographic photoreceptor.
Patent JP-S5981959-A (JP)
Title: Charge information system
Inventor: IKENAGA MASAAKI
IPC: H04M15/10
Filed: 1982-11-02
Abstract: PURPOSE:To report the charge for a telephone call without giving a special number, by detecting the dialing of the telephone number of a terminating telephone set. CONSTITUTION:When a calling subscriber performs on-hook operation at a subscriber telephone set 1, a channel controller 6 detects the on-hook operation and sends information to a central processor 7. The processor 7 calculates the charge for the telephone call and stores it in the corresponding data area of a subscriber data memory 9. To know the charge for the telephone call, the telephone number of the telephone set 1 is dialed on the telephone set 1. In this case, the telephone number of the calling subscriber is the telephone number of the telephone set 1, so the called subscriber is the calling subscriber and a busy tone is heard. The processor 7 once detecting the busy state of the called subscriber collates the equipment position of the calling subscriber with that of the called subscriber and when the coincidence is detected, the charge data on one up-to- date call is read out of the memory 9 and sent out to a voice informing device 5, which is connected to the calling subscriber to inform the calling subscriber of the charge for the telephone call.
Patent JP-H0943147-A (JP)
Title: Dark-field vertical illuminating type fluorescene microscope device
Inventor: TAMURA YUICHI
IPC: G02B21/16
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a dark-field vertical illuminating fluorescence microscope device with which the quantity of fluorescence generated from a target fluorescent material contained in a sample can be measured or a fluorescent image generated from the fluorescent material can be observed with high sensitivity. SOLUTION: A dark-field vertical illuminating type fluorescence microscope device is provided with a dark-field vertical illuminating means which emits exciting light upon a sample 1 without through an objective lens 30, but through the outside of the lens 30 and an absorption filter 31 which absorbs the exciting light component scattered by the surface of the sample 1, passes fluorescence generated from a fluorescent material contained in the sample 1, and is provided between the lenses constituting the objective lens 30 or on the sample 1 side of the lens 30 so that the microscope device can detect fluorescence with high sensitivity. The fluorescent material contained in the sample 1 is determined by irradiating the sample 1 with the exciting light by a quantity which is smaller than the saturated fluorescence intensity.  Or, the image of fluorescence B emitted from the fluorescent sample 1 is observed by irradiating the sample 1 with such pulse-like exciting light that the average moving distance of the fluorescent material within the time of the pulse width is smaller than the resolution of the microscope.
Patent JP-H1034636-A (JP)
Title: Manufacture of external facing building-material
Inventor: HASHI KAZUO
IPC: E04D1/04
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent pigments from being conspicuously left singly on decorative particles by a method wherein water film containing the pigments, which are developed by separating from a colored cement layer formed by being placed after the dusting of the decorative particle and before the pressing of the colored cement layer, is removed. SOLUTION: Decorative particles 300 stored in a decorative particle tank is dusted by a certain amount with a vibrating mechanism so as to obtain an uncured plate-like body 108, into the neighborhood of the surface of a colored layer 202 of which the decorative particles 300 are adhered. Next, the plate-like body 108 is successively cut with a cutter into place-like bodies 110 having the predetermined length. Next, by spraying a comparatively large amount of water onto the surface of the plate-like bodies 110 with a washing mechanism provided above a line, the water film 230 containing pigments is washed away from the surfaces of the plate-like bodies 110 so as to obtain plate-like bodies 111, from which pigments floating together with the water on the surface of the dusted decorative particles 300 are removed.
Patent JP-S6350168-A (JP)
Title: Photographing device
Inventor: MITANI HIROSHI
IPC: H04N5/232
Filed: 1986-08-19
Abstract: PURPOSE:To change vibration proof characteristic responding to the operation of a camera by making a panning detecting means detect starting of panning responding to output signals of a relative angle detecting means and detect termination of panning responding to the output signals of an inertia angular velocity detecting means. CONSTITUTION:An angular velocity control gain switching device 111 receivers output signals of an inertia angular velocity detector 107 and switches inertia angular velocity control gain responding to the output signals of a panning detector 110. Similarly, an angle detection gain switching section 112 receives the output signals of a relative angle detector 109 and switches the relative angle control gain responding to the output signals of the panning detector 110. The output signals (c) of the angular velocity control gain switching device 111 and the output signals (d) of the angle detection gain switching section 112 is composed in a synthesizing device 113, and a driving circuit 114 supplies electric power to an actuator 105 responding to signals composed by the synthesizing device 113. Thus, by changing vibration proof characteristic according to the condition of photographing, picture can be obtained stably by sufficient vibration proofing effect in normal time, and the quick response can be made to panning operation of a photographer.
Patent JP-H04363068-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI NOBUMITSU
IPC: H01L29/10
Filed: 1991-08-02
Abstract: PURPOSE:To improve the breakdown strength of a vertical field-effect transistor. CONSTITUTION:A vertical field-effect transistor is characterized by that when a semiconductor region 9' of a conductivity type opposite to that of a drain region 7 is formed in the upper part of the region 7 and in parts directly under a gate pad part 101 and a gate finger part 102 for potential separation the region 9' is not electrically connected to any one of a gate 16, sources 15 and 17 and the region 7. The breakdown strength of the transistor is improved two times or higher compared with a conventional product and moreover, the parasitic capacitance of the transistor is reduced and the switching speed of the transistor is speeded up by about 30%.
Patent JP-H1034045-A (JP)
Title: Waste coating liquid recovering device
Inventor: SAKAKIBARA MASATO
IPC: B05D3/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To restrain piping or the like from clogging due to solid coating materiel by making waste coating liquid always remain in a receiver tank. SOLUTION: When a level sensor 7 for detecting the lower limit of the level of waste liquid detects the level in a recovering tank 3 lowering to the lower limit, a recovery pump 5 is stopped to prevent the level from lowering more than that. By this way, the liquid is always made to remain in the receiver tank. Since waste coating liquid always thus remains in the receiver tank by the setting of the sensor, the waste coating liquid is not dried in the receiver tank, and thus a solid coating material is hardly formed to prevent the clogging of piping caused by the solid material.
Patent JP-H0480308-A (JP)
Title: Method for operating blast furnace
Inventor: IWANAGA YUJI
IPC: C21B5/00
Filed: 1990-07-20
Abstract: PURPOSE:To correct remarkable turbulence of gas flow caused by reduction-powderizing of sintered ore and to prevent defect of a blast furnace from occurring by making the specific range of O/C ratio at the specific position from furnace wall and adjusting grain diameter of ore kind. CONSTITUTION:Gas flow distribution control position at the time of excess-cooling the furnace wall, is limited in the furnace of 0.1 - 0.2R (R is furnace radius) from the furnace wall and the O/C ratio at this position is adjusted to 2.5 - 3.5 and the grain diameter of ore kind is adjusted to >=5mm. Reason for regulating the O/C ratio at the position of 0.1 - 0.2R from the furnace wall to 2.5 - 3.5, is because of that in the case of <2.5 O/C ratio, the reduction of ore kind is extremely delayed, lowering of the productivity in the blast furnace and increasing of fuel ratio are caused, and on the other hand, in the case of becoming high by exceeding 3.5 O/C ratio, progressing of the reduction is good but passing gas quantity at just near the furnace wall is suddenly increased and the normal operation in the blast furnace is made to impossible caused by developing of blowby. By this method, as abnormality of gas permeability caused by reduction powderizing of the sintered ore developed at the time of excess- cooling the blast furnace can be removed with the comparatively simple method as adjustment of O/C ratio or grain diameter distribution, large effect to the stabilization in the blast furnace operation is shown.
Patent JP-S6085789-A (JP)
Inventor: HARA KAZUMASA
IPC: D05B85/02
Filed: 1983-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000007326-A (JP)
Title: Spindle-like or spherical alkali aluminum sulfate hydroxide, its production and compounding agent for resin
Inventor: NAKAGAWA HIDEYUKI
IPC: C08L101/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a spindle-like or spherical alkali aluminum sulfate hydroxide having a specific chemical composition and a crystal structure expressed by a specified X-ray diffraction pattern, substantially insoluble in water, having specific 5% aqueous suspension pH, a BET specific surface area, and a moisture content, comprising substantially independent crystal particles each having a spindle-like or spherical constant shape particle structure, and useful as a compounding agent for resins, etc., to improve the performances of the resins, etc. SOLUTION: This aluminum sulfate hydroxide is substantially expressed by the formula: MAl3(SO4)2(OH)6 (M is an alkali metal or ammonium group). In the crystal structure of the aluminum sulfate hydroxide, a surface index and a relative intensity are expressed by prescribed values, respectively, based on each surface distance value within 5.72-1.49. The strongest line of X-ray diffraction peaks has, for example, a surface distance of 2.99×10-10 m, a relative intensity of 100, and a surface index of 113. The aluminum sulfate hydroxide further has 5% aqueous suspension pH 4-7, a BET specific surface area of <=30 m2/g and a moisture content <=10%, especially <=5%, at 25 deg.C and 90% RH.
Patent JP-H0480654-A (JP)
Title: Quality evaluation of pitch for carbon fiber spun yarn
Inventor: SUZUKI TOSHIKO
IPC: G01N27/62
Filed: 1990-07-24
Abstract: PURPOSE:To enable evaluation of the generation of a gas accurately and quickly at a stage of a material pitch by measuring a field desorption mass analysis spectrum of the pitch to determine a ratio of a peak of a specified molecular weight to a total of a molecular weight distribution. CONSTITUTION:Pitch for spinning having an optical isotropy is subjected to a field desorption mass analysis to measure a spectrum. Then, the total of molecular weight in the pitch is determined and a ratio of a peak of the molecular weight of 100-300 to the total is determined corresponding to a gas component during a spinning in the pitch. The less the peak ratio, the less the generation of a gas during the spinning. Hence, the spinning property of the pitch can be evaluated at a stage of the raw material. Moreover, it is desired that the pitch is dissolved in a solvent such as pyridine and quinoline that dissolves all of the pitch or most thereof leaving partially only by a trace to measure.
Patent JP-H0541277-A (JP)
Title: Temperature control device for induction heating cooker
Inventor: SATO SHUJI
IPC: H05B6/12
Filed: 1991-08-02
Abstract: PURPOSE:To allow a device to stably function even against noise by comparing voltage inputted into two A/D converter terminals with voltage stored in a memory so as to be converted into temperature, and thereby allowing temperature low in variation to be the temperature of a measured object. CONSTITUTION:In a temperature measurement magnetizing stage 5, voltage at the connection of a base resistor R1 with a thermister 4, is inputted to a first A/D converter input terminal, and voltage at the connection of a base resistor R2 with the thermister 4 is inputted to a second A/D converter terminal. Each voltage is then compared with voltages stored in a memory, so that two results of measurement on the temperature of a pan 9 measured by the thermister 4 can thereby be obtained. These two results of measurement are compared with the result of previous measurement by a temperature determining means 6, so that the result of measurement low in temperature variation is made to be the true result of measurement which is not affected by noise. By this constitution, a temperature control device which stably regulates temperature, can be provided for an induction heating cooker.
Patent JP-S6350025-A (JP)
Title: Production apparatus for semiconductor
Inventor: OMI TADAHIRO
IPC: H01L21/31
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a flat insulating film having high quality without damaging a semiconductor substrate by each applying first and second high-frequency power having different frequency to both of a target and a susceptor holding the substrate and increasing second frequency. CONSTITUTION:The target 101 of SiO2 is mounted onto an electrode 102, power of 13.56MHz is applied through a matching circuit and a BPF 102, and power of 100MHz is applied to an Si substrate 103 and a susceptor 104 through a matching circuit and a BPF. According to the constitution, since 100MHz is applied to the wafer-susceptor electrode 104, negative self-bias voltage VSB applied to the surface of the substrate 103 to plasma is reduced to approximately one fifth of conventional devices, and the energy distribution  Eion of ions is minimized to not more than one tenth. Consequently, an insulating thin-film having high quality can be formed without damaging the foundation substrate by ion collisions.
Patent JP-S6086821-A (JP)
Title: Forming device for thin-film
Inventor: KAYAMA SATOSHI
IPC: H01L21/31
Filed: 1983-10-19
Abstract: PURPOSE:To prevent oxidation, and to obviate adhesion on a wafer of a flake as a reaction product by temporarily heat-insulating a susceptor from a heater and keeping the susceptor at a low temperature within the range of a time constant when a thin-film is formed on a substrate with a material easy to be oxidized at a comparatively low temperature. CONSTITUTION:Heaters 10 are lowered by vertically movable mechanisms19, 20, and heat-insulating materials 17 among the heaters and susceptors 9, water- cooled pipes 25 and auxiliary heaters 26 are inserted by driving sections 21, 22 and the susceptors are kept at 100 deg.C or lower. A cover body 4 is kept at 70 deg.C or lower by a heater 10, a water-cooled pipe 3 and a temperature control section 24 at that time. The cover 4 is closed, the inside of a reaction chamber is purged with N2 for thirty min, the heat-insulating materials 17 inserted among the heaters 10 and the susceptors 9 and the water-cooled pipes 25 and the like are retreated to the left and the right by the driving sections 21, 22, and the heaters 17 are lifted and brought near to the susceptors 9 and the temperatures of the susceptors are elevated to a reaction temperature. Accordingly, the oxidation of a thin-film is prevented, and adhesion to a wafer of a reaction product can be obviated.
Patent JP-2001017438-A (JP)
Title: Ultrasonic treatment instrument
Inventor: UEDA MASAAKI
IPC: A61B17/11
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject instrument capable of easily and correctly anastomosing blood vessels, and maintaining conditions after an operation, which is applicable to side-end anastomosis as well as end-end anastomosis. SOLUTION: This treatment instrument is provided with an ultrasonic transducer 2 to generate ultrasonic vibration, a vibration transmitting member 4 to transmit ultrasonic vibration generated by the ultrasonic transducer 2, a first grasping device 5 provided on a tip part of the vibration transmitting member 4 for treating a subject organization by transmitting vibration energy, and a second grasping part 9 rotatably provided to face the first grasping part 5 for grasping a living body tissue to be treated with the first grasping part 5. In this case, the first and the second grasping parts 5, 9 are curved with a specified radius of curvature, and they have holding means 13, 15 for holding the subject being body tissue to be treated in their mutually facing grasping surfaces.
Patent JP-2000027314-A (JP)
Title: Manufacture of building unit
Inventor: IRI CHIKA
IPC: B23P21/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve productivity by providing an outside diaphragm to the column joining portion of a beam frame where more than one beam is assembled into a frame and inserting a column into the outside diaphragm provided on the beam frame and fixing. SOLUTION: A building unit 10 is formed by welding outside diaphragms 14 to the column joining portions at the corners of a floor beam frame 13 where four floor beams 12 are assembled into a rectangular frame and inserting a column 11 of a circular cross-section into each of the outside diaphragms 14. And then, the columns 11 are steel pipes each having a circular cross section and the floor beams 12 are channel steel, and the outside diaphragms 14 are a polygon such as an octahedron having more than one flat surface and have a column insertion hole in the center. And then the upper flanges 12A of the floor beams 12 are welded to the flat surfaces of the upper outside diaphragms 14A and the lower flanges 12B to the lower outside diaphragms 14B, without connecting webs 12C to neither the outside diaphragms 14 nor the sides of the columns 11.  Therefore, dimensionally accurate floors and ceilings can be built easily without working the columns.
Patent JP-S6440285-A (JP)
Title: Automatic travelling robot service car
Inventor: MIYAMOTO ETSURO
IPC: B25J5/00
Filed: 1987-08-05
Abstract: PURPOSE: To move and position a working vehicle along a Y-axis, by mounting a positioning mechanism which also acts as a support of a main body of a robot working vehicle, on the robot working vehicle, and lifting the main body by this mechanism after the information on the position and angle is obtained from an indicator device installed on the ground. CONSTITUTION: When a working vehicle completes the repeated farm working on a X-axis in a field, and is retreated as it is to be returned onto a Y-axis, a positioning mechanism 1 is lowered onto the Y-axis from a working vehicle body upper storing position. Then the direction and the dislocation of the position necessary for the next movement, is measured on the basis of the magnetic sensing from an indicator device 4 installed on the ground along the Y-axis. Then the positioning mechanism 1 is utilized as a base pole for supporting the working vehicle body, the working vehicle body is lifted a little by a disc 3 of a bottom part, and the dislocation is corrected by the small movement by a small roller of a lower part of the disc 3, and the small rotation on a support, to determined a next travel starting point.
Patent JP-S6257420-A (JP)
Title: Curable powder composition
Inventor: KITAGAWA KATSUJI
IPC: C08K5/5435
Filed: 1985-09-05
Abstract: PURPOSE:The titled composition providing a cured material having rapidly curing properties, heat resistance and impact resistance, containing a specific thermosetting resin, a curing catalyst, wollastonite, silica fine powder and a thermoplastic high polymer substance fine powder in specific ratios. CONSTITUTION:The aimed composition containing (A) 100pts.wt. thermosetting mixture consisting of (i) 25-100pts.wt. thermosetting resin comprising a bismaleimide component and a cyanic ester component and (ii) 75-0wt% another thermosetting resin, (B) 0.01-10pts.wt. curing catalyst (preferably mixed catalyst of zinc acetylacetonate and dicumyl peroxide), (C) 50-200pts.wt. wollastonite, (D) 0.5-50pts.wt. silica fine powder (e.g., one having 0.05-10mu particle diameter) and (E) 0.1-20pts.wt. thermoplastic high polymer substance fine powder (preferably PE fine powder).
Patent JP-S6173217-A (JP)
Title: Manufacture of magnetic head
Inventor: SHINODA FUJIO
IPC: G11B5/265
Filed: 1984-09-18
Abstract: PURPOSE:To shorten the time required for positioning a recording/reproducing and erasing cores so as to simplify the manufacturing works of a magnetic head, by providing plural grooves for forming ring shapes in the recording/ reproducing and erasing cores in at least symmetrical pairs and joining the cores to one body. CONSTITUTION:Notched grooves 5 and 7 are respectively provided in recording/ reproducing magnetic cores 1 and 1' and erasing magnetic cores 2 and 2' and the grooves 5 and 7 are filled with low melting point glass. Then two grooves 12 for forming ring shapes and a nonmagnetic layer 11 by sputtering are formed in and on the cores 1 and 2. Then the cores 1 and 2 with the grooves 12 and cores 1' and 2' without groove are respectively put together and the glass filling the grooves 5 and 7 are welded together in the shape of rings under a high- temperature atmosphere, and thus, gaps 3 and 4 are formed. Then the ring- shaped core having the recording/reproducing gap 3 and the other ring-shaped core having the erasing gap 4 are joined together by means of a resin bonding agent with a nonmagnetic body 6 in between and a deviation (t) at the center.